72783750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1531

約数の個数: 80

約数和(自身を含む): 196024752

約数和(自身を除く): 123241002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1493, 1625, 1875, 1950, 2986, 3250, 3750, 4479, 4875, 7465, 8125, 8958, 9750, 14930, 16250, 19409, 22395, 24375, 37325, 38818, 44790, 48750, 58227, 74650, 97045, 111975, 116454, 186625, 194090, 223950, 291135, 373250, 485225, 559875, 582270, 933125, 970450, 1119750, 1455675, 1866250, 2426125, 2799375, 2911350, 4852250, 5598750, 7278375, 12130625, 14556750, 24261250, 36391875, 72783750]

約数ペア:

[(1, 72783750), (2, 36391875), (3, 24261250), (5, 14556750), (6, 12130625), (10, 7278375), (13, 5598750), (15, 4852250), (25, 2911350), (26, 2799375), (30, 2426125), (39, 1866250), (50, 1455675), (65, 1119750), (75, 970450), (78, 933125), (125, 582270), (130, 559875), (150, 485225), (195, 373250), (250, 291135), (325, 223950), (375, 194090), (390, 186625), (625, 116454), (650, 111975), (750, 97045), (975, 74650), (1250, 58227), (1493, 48750), (1625, 44790), (1875, 38818), (1950, 37325), (2986, 24375), (3250, 22395), (3750, 19409), (4479, 16250), (4875, 14930), (7465, 9750), (8125, 8958)]